TWENTY_FIVE 90% ROOSEVELT SILVER DIMESROOSEVELT SILVER DIMES contain .07234 ounces of SILVER. This 25 coin lot totals 1.8085 ounces of silver. The coins are average circulated with some a bit better. Whether you want bullion or a collectible--or both--this is a nice lot. Note: Silver could be making another upwards move--don't wait for another peak. The coins will ship securely packaged. Member ANA. Member SPMC. Member NENA. Life Member MNA.